This particular tool allows you to enter up to 5 domains at a time for a side-by-side comparison of Alexa statistics including Daily Reach or Rank,
spanning a time period that ranges from 3 months up to 3 years.
Alexa Rank Comparison Tool to Compare Two or more sites alexa ranks and Alexa graphs and traffic stats.
The ultimate SEO serp tool – SEO serp Analysis.
view Social Stats from all major social networks.
view SEO Stats including the backlinks and indexed pages.